CLEANING AND MAINT OF UG SUMPS, STATIC WATER TANKS, OH RESERVOIR, SERVICE TANKS, ETC. AND REPLACEMENT OF UNSERVICEABLE SERVICE TANKS AND MISC WORKS AT GARUDA, KATARIBAGH AND NAVAL BASE AREA AT KOCHI

Amount

Material and labour for scrubbing, cleaning thoroughly for removing the dirt, sediments, silts etc from the internal surfaces of RCC Over Head Tanks (bottom & wall) of the Capacity 5,000 litres situated at Naval Base / Kataribagh / Garuda area by using brushes and bleaching powder and other cleaning materials as required and applying two coats of lime wash inside the wall surface of the tanks including writing the words "TANK No.,TANK CAPACITY,DATE OF CLEANING, NEXT DUE DATE" in capital letters of suitable size on outside visible place of Overhead tank with synthetic enamel white paint over black back ground at complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 10,000 litres complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 20,000 litres complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 25,000 litres complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 30,000 litres complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 45,400 litres complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank Capacity 50,000 litres complete all as specified and as directed.

All as per item No 1 here-in-before ,but OH tank capacity 1,13,500 litres situated at main pump house, Kataribagh complete all as specified and as directed. .

All as per item No 1 here-in-before , but OH tank capacity 1,25,000 litres situated at NSRY (BRO) and Garuda complete all as specified and as directed.

All as per item No 1 here-in-before , but OH tank capacity 2,00,000 litres situated at South Jetty pump house complete all as specified and as directed.

All as per item No 1 here in above , but OH tank capacity 2,50,000 litres situated at SMA area Naval Base, Kochi complete all as specified and as directed.

All as per item No 1 here in above , but OH tank capacity 5,67,500 litres situated at main pump house, Kataribagh complete all as specified and as directed.

Material and labour for scrubbing, cleaning thoroughly for removing the dirt, sediments, silts etc from the internal surfaces of RCC UG sump (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required including pumping arrangement for drain out the water, and applying two coats of lime wash inside the wall surface of the tanks including writing the words "TANK No.,TANK CAPACITY,DATE OF CLEANING, NEXT DUE DATE" in capital letters of suitable size on outside visible place of UG sump with synthetic enamel paint (white )over black back ground including apply one coat of lime washing of inner surface of UG sump capacity 3,000litres situated at Naval Base / Kataribagh / Garuda area complete all as specified and as directed.

All as per item No 13 here-in-before, but of capacity of 5,000litres complete all as specified and as directed. ..

All as per item No 13 here-in-before ,but of capacity of 10,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 20,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 22,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before ,but of capacity of 24,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 25,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 37,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 40,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before , but of capacity of 45,400litres complete all as specified and as directed. .

All as per item No 13 here-in-before , but of capacity of 50,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before ,but of capacity of 1,00,000litres complete all as specified and as directed.

All as per item No 13 here-in-before, but of capacity of 1,20,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 1,25,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before ,but of capacity of 1,32,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before, but of capacity of 1,81,600litres complete all as specified and as directed. .

All as per item No 13 here-in-before ,but of capacity of 4,00,000litres complete all as specified and as directed. .

All as per item No 13 here-in-before ,but of capacity of 4,54,000litres complete all as specified and as directed. .

Material and labour for scrubbing, cleaning, thoroughly removing all scale and dirt, mud sediments, silts etc from the internal surfaces of HDPE storage tanks (bottom and wall) by using brushes, bleaching powder and other cleaning materials as required including writing the words "TANK No.,TANK CAPACITY,DATE OF CLEANING, NEXT DUE DATE" in capital letters of suitable size on outside visible place of with synthetic enamel paint (white) over black back ground of 5,000 litres capacities complete all as specified and as directed.

All as per item No 31 here-in-before , but of capacity of 10,000litres complete all as specified and as directed..

Supply and fixing 5,000 litres rotational moulded lpolythylene water storage tank, (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR par I, ISI marked including dismantling US tank complete all as specified and as directed.

Supply and fixing 10,000 litres rotational moulded lpolythylene water storage tank, (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR par I, ISI marked including dismantling US tank complete all as specified and as directed.

Supply and fixing 500 litres rotational moulded lpolythylene water storage tank, (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR par I, ISI marked including dismantling US tank complete all as specified and as directed.

M& L for scrubbing cleaning thoroughly, removing all scale and dirt of Static Water Tank of capacity 5,000 gallon by providing pumping set & removing all muds, stones, other foreign materials etc, washing with bleaching powder and applying a coat of existing colour painting (internal & external surfaces) including repairing & painting of wire mesh and angle iron frame with synthetic enamel paint and writing the words " TANK No. , TANK CAPACITY, DATE OF CLEANING, NEXT DUE ON " in capital letters of suitable size on outside visible place of Static tank with synthetic enamel white paint over black back ground complete all as specified and as directed.

All as per item No 36 here-in-before, but of capacity of 10,000 Gallon complete all as specified and as directed.

All as per item No 36 here-in-before, but of capacity of 20,000 Gallon complete all as specified and as directed.

All as per item No 36 here-in-before, but of capacity of 50,000 Gallon complete all as specified and as directed.

Material and labour,for scrubbing, cleaning thoroughly for removing the plant, leaves, dirt, sediments, silts etc from the internal surfaces of fountain sump (bottom & wall) as well as nozzles by using brushes and other cleaning materials as required and applying 2 coats of synthetic enamel paint for complete fountain sump (inside & out side ) of size up to 25 sqm complete all as specified and directed. Note :- (i) Water shall not be supplied by the department for cleaning. (ii) Pump set for pumping out water from the fountain sump shall be arranged by the contractor. (iii) Job will be repeated at an interval of Every 2 month OR as and when required / as directed, each cleaning will be measured and paid separately.

Taking out / dismantling carefully single phase Monoblock electric driven centrifugal horizontal pump motor of 0.5 HP to 2 HP single phase 230 volt 50 Hz, taking out the burnt windings ,wires, cleaning and washing of slots and rewinding the same with enamelled copper winding wire of existing gauge and quantity ( as per original/ manufacturer design ) including replacement of all damaged parts like bearing, bush gland packing etc, insulating materials such as insulating sheets, insulating paper ( Type II Class "F"), insulating heat resistant sleeves, sealing compounds, varnish etc and reassembling the motor complete all as specified and as directed.

Dismantling of electric driven centrifugal horizontal pump motor of 3 HP single phase 230 volt 50 Hz,taking out the burnt windings ,wires, cleaning and washing of slots and rewinding the same with enamelled copper winding wire of existing gauge and quantity ( as per original/ manufacturer design ) including replacement of all damaged parts like bearing, bush gland packing etc, insulating materials such as insulating sheets, insulating paper ( Type II Class "F"), insulating heat resistant sleeves, sealing compounds, varnish etc and reassembling the motor complete all as specified and as directed.

All as per item No 42 here-in-before, but pump motor of 5 HP centrifugal type 3 phase 415 volt 50 Hz complete all as specified and as directed.

Dismantling the submersible motor 3 phase ,50 Hz ,415 volts AC of 1HP to 3HP capacity and taking out the defective Gun metal bush, thrust bearing including taking out by cutting the brunt out winding. Cleaning the winding core thoroughly by scrapping/washing and make the core suitable for re-winding. Rewinding the motor with water proof PVC insulated copper winding wire of existing gauge, size. Carry out necessary Machine work to motor shaft all as required including necessary spares complete all as specified and directed.

Disconnecting, supply and replacing unserviceable DOL starter with single phase preventor for fountain motor up to 3HP single phase motor complete all as specified and as directed.

Disconnecting, supply and replacing unserviceable DOL starter for fountain motor up to 5 HP three phase motor complete all as specified and as directed.

Supply and fix fountain Nozzle vertical jet type 1.5" including taking out the old one complete all as specified and as directed.

Supply and fix fountain Nozzle vertical volcano type 1" including taking out the old one complete all as specified and as directed.

Material and labour for fixing electric cable with copper conductor, 1100 volts grade, cross-sectional area 3 core 4 sq mm flat submersible cable from motor to starter including taking out old unserviceable cable complete all as specified and as directed.

Supply and fix cable of size 3 core 2.5 Sqmm PVC insulated unsheathed multistranded copper conductor in replacement passing through PVC conduit from junction box to fitting incl PVC conduit of size 20 mm dia from junction box to light fitting/Sign board passing through wall/pole complete all as specified and as directed.

Supply and fix LED Flood Light 100 watt with high pressure die cat housing IP 65 protection for area lighting for with necessary fixing arrangement on pole/Wall with suitable size MS clamp , nuts & bolts, for lights complete including taking down old unserviceable fitting of any type complete all as specified and as directed.

All as per item No 51 here-in-before, but of 50 Watt complete all as specified and as directed.

Supply and fix in repair LED Street Light Fittings of capacity 20 watt made up of die cast Cast aluminium body housing with black epoxy powder coating and other connected accessories including service bracket of GI pipe 25 mm bore medium grade of length 0.9 mtr with MS clamps, bolts, nuts, and washers as required at site and making electrical connection with 1.00 sqmm flexible cable up to 5 mtr complete including taking down old unserviceable fitting of any type complete all as specified and as directed.

Material and labour for PVC insulated weather proof cable 3 core 1.5 sqmm in service connection, including disconnecting and taking down old U/S existing cable complete all as specified and as directed.

M& L for Ground Surface Area Cleaning / removing / excavation of loose/ unwanted soil inside and outside surrounding the E/M installations and store yards not exceeding 30 cm deep and averaging 30 cm deep and getting out soft / loose soil , removing shrubs, small trees height up to 1.0 Mtrs , removing the grass from route as well 1 mtr from outside the compound of E/M installation and take the materials to out side Naval Base complete all as specified and as directed. Note :- (i) Rate includes take out all the waste material and grass out side Naval Base and cleaning of yard , complete all as specified and as directed. (ii) Rate also includes arrangement of vehicle for collecting garbage and take the same out of Naval Base. (iii) Cleaning should repeat in same installation once in a month, each cleaning shall be measured and paid separately.

Material and labour for for Paste Multicolour Chart / single line diagram on particle board dully print of single line diagram of drawing shows distribution of pipe lines / Installation details / equipment details /installation notice boards /shock treatment charts, standing orders etc in multi colour complete all as specified Note : - Rough drawing /Details ( Hard copy) of equipment and plant/ notice boars , standing orders will be given by Department. The contractor has to develop the same with legends/ signs asper the standards on computer in multicolour and same get it approved from engineer in charge.

Supply and fix Flex Glow Sign Board with PVC flex of size 2 X1X 0.3 Mtrs including necessary lighting arrangement inside the box (Box type LED light fittings of 1X 20/18 watt ,02 Nos ,top and bottom portion of sign board) and its connection terminals with 1.5 Sq mm ,2 core PVC insulated copper conductor of length 2.0 Mtrs taken from sign board to connect external power supply fixed to wall/ angle iron frame in E/M installation with necessary fixing arrangement, the complete assembly will be water tight sealed with screws complete all as specified and as directed. Note : (i) Rough drawing /Details like name of installation /Sign board etc (Hard copy) of sign /Letters / Symbols will be given by Department. The contractor has to develop the same with legends/ signs asper the standards on computer in multicolour and same get it approved from engineer in charge . (ii) Rate includes the Glow Sign Board of required size with flex , necessary lightning arrangement including connection terminals angle iron frame for fabrication of sign board and supporting clamps will be measured and paid separately . (iii) The specification of sign board like colour of letters /back ground shall be approved by engineer in charge before fabrication.

Material and labour for MS framed / fabrication work for , such as valve chamber covers, static tank cover, base frames for pump sets , protection covers for pump sets / panel boards, staging for water tanks, ladders, etc.

Supply and fix in replacement CPVC ball valve of size 50 mm dia suitable for CPVC pipe incl necessary fittings and taking down old one complete all specified and directed.

Supply and fix in replacement CPVC ball valve of size 40 mm dia suitable for CPVC pipe incl necessary fittings and taking down old one complete all specified and directed.

Supply and fix in replacement Rotate and Lock Type Cover for over head water tank (HDPE) of capacity 5000 Litres including taking down old unserviceable tank cover complete all as specified and as directed.

Supply and fix in replacement Rotate and Lock Type Cover for over head water tank (HDPE) of capacity 10000 Litres including taking down old unserviceable tank cover complete all as specified and as directed.

Cleaning of Drainages (inside as well as outside surrounding the installation) up to bottom of drain / disposing of stagnant water accumulated inside installation by providing pumping set & removing mud, stones & other foreign materials, etc. Spreading the removed soil from drain in low laying area not exc 100 metres away from the installation including repairing the internal & external surfaces damaged portion of drain floor / wall complete all as specified and as directed. Note :- (i) Water shall not be supplied by the department for cleaning. (ii) Pump set for cleaning purpose shall be arranged by the contractor. (iii) Rate includes take out all the waste material and sludge spreading the removed soil from drain in low laying area not exc 100 metres away from the installation and cleaning of yard , complete all as specified and as directed. (iv) Cleaning should repeat in same locations once in a month, each cleaning shall be measured and paid separately.

Supply and fix in replacement of green shade net (150 GSM) for static tanks including taking down old unserviceable one complete all as specified and directed.

Material and labour for two coat of synthetic enamel paint over a coat of primer by spray paint (using machine) including preparation of old painted surfaces of GI /CI /DI water supply lines of any dia for Inlet pipe, delivery pipe , suction pipe and over flow pipes connected to over head tanks/UG sumps and static water tanks as per standard color codes complete all as specified and as directed.

Material and labour for two coat of synthetic enamel paint over a coat of primer by spray paint (using machine) including preparation of old painted surfaces at outer surface of Sluice Valves (80 mm to 300mm) & Valve Chamber cover (0.9x0.9m) with frame made of Iron prevailing inside the E/M installation as well as Sump cover of any size including applying two coats of lime wash inside the wall surface of valve chamber complete all as specified and as directed.

Supply and fix in replacement PVC foot valve 25 mm dia flat type complete all as specified and directed.

All as per item No 67 here-in-before but 50 mm bore complete all as specified and directed.

All as per item No 67 here-in-before but 80 mm bore complete all as specified and directed.

Supply and fix in replacement float valve synthetic(PVC) of size 50 mm dia high pressure with polythene ball and flynut complete all as specified and directed.

All as per item No 70 here-in-before but 25 mm bore complete all as specified and directed.

Supply and fix 25 mm dia CPVC pipes, SDR-13.5 & plain CPVC SDR 11 fittings, fixed on wall/concealed in wall /laid in trench /floor with all fittings, solvents including taking down old GI/PPR/CPVC pipe complete all as specified and as directed.

All as per item No 72 here-in-before but 40 mm bore complete all as specified and directed.

All as per item No 72 here-in-before but 50 mm bore complete all as specified and directed.

Supply and laying in repairs walls/ceiling or laying in floors 75 mm inner dia of CPVC pipes with CPVC Sch 40 pipes & plain Sch 80 fittings and jointed with CPVC primer & solvent cement including taking down old unserviceable PVC/PP-R/ pipes complete all as specified and directed.

All as per item No 75 here-in-before but 100 mm bore complete all as specified and directed.

Material and labour for complete removal of existing treatment and applying two coat of antifungal paint over a coat of primer including scrubbing with wire brush, cleaning the surface with water jet for surfaces of RCC UG sumps/walls etc complete all as specified and as directed.

Phejays Agencies (BID ID -3373254)

Classic Builders (BID ID -3374435)

ELAN ENGINEERS (BID ID -3374598)

WELTRONENGINEERINGSERVICES (BID ID -3374823)

Bell Builders (BID ID -3372877)

MS BUILDERS (BID ID -3374200)

ZOOM ENTERPRISES (BID ID -3374132)

Oriental Constructions (BID ID -3373579)